Home / 70,763.26-97,652.58-38,932.18

Finding the Fourth Proportional to 70,763.26, 97,652.58 and 38,932.18

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Solution

The fourth proportional to 70,763.26, 97,652.58 and 38,932.18 is: 53,726.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,763.26 : 97,652.58 = 38,932.18 : x
  2. Step 2: Convert to fraction form
    70,763.26/97,652.58 = 38,932.18/x
  3. Step 3: Cross multiply
    70,763.26x = 97,652.58 × 38,932.18
  4. Step 4: Simplify right side
    70,763.26x = 3,801,827,822.02
  5. Step 5: Solve for x
    x = 3,801,827,822.02/70,763.26
  6. Step 6: Final answer
    x = 53,726.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.